JP3124074U - Mower clutch structure - Google Patents
Mower clutch structure Download PDFInfo
- Publication number
- JP3124074U JP3124074U JP2006003992U JP2006003992U JP3124074U JP 3124074 U JP3124074 U JP 3124074U JP 2006003992 U JP2006003992 U JP 2006003992U JP 2006003992 U JP2006003992 U JP 2006003992U JP 3124074 U JP3124074 U JP 3124074U
- Authority
- JP
- Japan
- Prior art keywords
- bowl
- propulsion
- clutch drum
- propelling
- bowl portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Harvester Elements (AREA)
- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
Abstract
【課題】全体の強度が向上され、駆動する時、震動や振れが低減されるクラッチドラムを提供する。
【解決手段】既存の草刈機のクラッチドラムにおいて、二つのパーツを半田付けする構造により、伝動が安定的ではない欠点である課題を解決できるクラッチドラムであって、クラッチアッセンブリーは推進ボウル部が含有され、推進ボウル部の中間から外へ垂直的に一体成型である棒状の連接部が延伸され、連接部内に刃駆動軸を結合するための多角孔が貫設され、使用する時、草刈機の刃駆動軸を連接部に挿設し、モーターが直接に駆動する遠心ピボット部品を推進ボウル部に結合することにより、刃駆動軸を結合するための連接部が推進ボウル部と一体成型である。
【選択図】図１The present invention provides a clutch drum in which the overall strength is improved and vibration and vibration are reduced when driven.
The clutch drum of an existing mower has a structure in which two parts are soldered to solve a problem that transmission is not stable. The clutch assembly includes a propulsion bowl portion. The bar-shaped connecting part, which is integrally formed vertically from the middle of the propulsion bowl part, is extended, and a polygonal hole for connecting the blade drive shaft is penetrated in the connecting part. The connecting portion for connecting the blade driving shaft is integrally formed with the propelling bowl portion by inserting the blade driving shaft into the connecting portion and connecting the centrifugal pivot part directly driven by the motor to the propelling bowl portion.
[Selection] Figure 1
Description
本考案は、草刈機のクラッチ構造に関し、特に、一体成型であるクラッチドラムに関する。 The present invention relates to a clutch structure of a mower, and more particularly to a clutch drum that is integrally molded.
既存の草刈機は、エンジンと前端の刈り刃との間に、遠心クラッチによって伝動され、遠心クラッチは、刃駆動軸に設置されるクラッチドラムと、モーターの出力端に設置され、クラッチドラム内に位置する遠心ピボット部品とが含有され、遠心ピボット部品により、クラッチ方式によりクラッチドラムを結合して前端の刈り刃を駆動する。 The existing mower is driven by a centrifugal clutch between the engine and the cutting blade at the front end, and the centrifugal clutch is installed at the clutch drum installed on the blade drive shaft and the output end of the motor. The centrifugal pivot part is included, and the centrifugal pivot part is used to connect the clutch drum in a clutch manner to drive the cutting blade at the front end.
刃駆動軸を結合することに利用されるクラッチドラムは、図３と４のように、推進ボウル２０と連結ロッド３０とが含有され、推進ボウル２０は、円筒状ボウル体であり、端面に、結合孔２１が貫設され、連結ロッド３０は、内部に刃駆動軸を結合するための多角孔３１が貫設されるロッド体であり、連結ロッド３０の外周の一端に、環状結合突出３２が形成され、結合突出３２が形成された一端を垂直的に推進ボウル２０の結合孔２１に挿設して、結合突出３２を結合孔２１の周縁に半田付けすることにより、推進ボウル２０と連結ロッド３０とが結合される。 As shown in FIGS. 3 and 4, the clutch drum used for coupling the blade drive shaft includes a propulsion bowl 20 and a connecting rod 30, and the propulsion bowl 20 is a cylindrical bowl body. The coupling hole 21 is penetrated, and the connecting rod 30 is a rod body in which a polygonal hole 31 for coupling the blade drive shaft is penetrated. An annular coupling protrusion 32 is formed at one end of the outer periphery of the connecting rod 30. The propulsion bowl 20 and the connecting rod are formed by vertically inserting one end formed with the coupling protrusion 32 into the coupling hole 21 of the propulsion bowl 20 and soldering the coupling protrusion 32 to the periphery of the coupling hole 21. 30 are combined.
上記のクラッチドラムは、二つのパーツを半田付けすることにより構成されるため、両部分の間の結合強度が不足でありながら、半田付け加工による連結ロッド３０と推進ボウル２０との同軸度が良くなく、伝動の過程において、振れが発生し、そのため、伝動効率が低下するだけでなく、強度が不足であるため、全体の破壊に至る。 Since the clutch drum is configured by soldering two parts, the coaxiality between the connecting rod 30 and the propelling bowl 20 by soldering is good while the coupling strength between the two parts is insufficient. In addition, vibrations are generated in the transmission process, so that not only the transmission efficiency is lowered, but also the strength is insufficient, resulting in the total destruction.
本考案の目的は、草刈機のクラッチ構造を提供する。 An object of the present invention is to provide a clutch structure for a mower.
本考案は、推進ボウル部が含有され、当該推進ボウル部の中間から外へ垂直的に、一体成型である連接部が延伸され、当該連接部内に、刃駆動軸を結合するための多角孔が貫設され、草刈機の刃駆動軸を連接部に挿設し、また、推進ボウル部により、モーターが直接に駆動する遠心ピボット部品を結合することにより、刃駆動軸を結合する連接部が、推進ボウル部から延伸する一体成型であるため、全体の強度がより良く、同軸度が高くて、駆動する時、震動や振れが少なく、耐用寿命が向上される草刈機のクラッチ構造である。 In the present invention, a propulsion bowl portion is contained, a connecting portion that is integrally molded is extended vertically from the middle of the propelling bowl portion, and a polygonal hole for connecting the blade drive shaft is formed in the connecting portion. The connecting part for connecting the blade driving shaft by inserting the blade driving shaft of the mower into the connecting part and connecting the centrifugal pivot part directly driven by the motor by the propulsion bowl part, Since it is an integral molding that extends from the propulsion bowl, the overall strength is better, the degree of coaxiality is high, and there is less vibration or vibration when driven, and the useful life is improved.
本考案は、クラッチドラムであり、図１と２のように、当該クラッチアッセンブリーは、一体的に鍛造され、推進ボウル部１０があり、当該推進ボウル部１０は、筒状の丸いボウル体で、内部に円柱状の収納槽１１が形成され、当該推進ボウル部１０の中間から、外へ垂直的に、一体成型である連接部１２が延伸し、当該連接部１２は、推進ボウル部１０の中間から外へ伸ばす円形状の強化体１２１と当該強化体１２１から外へ伸ばす円形状の棒部１２２があり、当該連接部１２内に多角孔１２３が貫設される。 The present invention is a clutch drum, and as shown in FIGS. 1 and 2, the clutch assembly is integrally forged and has a propulsion bowl portion 10, and the propulsion bowl portion 10 is a cylindrical round bowl body. A cylindrical storage tank 11 is formed inside, and an integrally formed connecting part 12 extends vertically from the middle of the propulsion bowl part 10 to the outside, and the connecting part 12 is an intermediate part of the propelling bowl part 10. There are a circular reinforcing body 121 extending from the outside to the outside and a circular rod portion 122 extending from the reinforcing body 121 to the outside, and a polygonal hole 123 is provided through the connecting portion 12.
本考案は、使用する時、草刈機の刃駆動軸を連接部１２の多角孔１２３に結合し、モーターの出力端の遠心ピボット部品を推進ボウル部１０の収納槽１１に設置することにより、本考案が一体鍛造であるため、推進ボウル部１Oと連接部１２との同軸度が高く、回転する時、振れが低減され、また、強い強度を有するため、耐用寿命が向上される。 When the present invention is used, the blade driving shaft of the mower is coupled to the polygonal hole 123 of the connecting portion 12, and the centrifugal pivot part at the output end of the motor is installed in the storage tank 11 of the propulsion bowl portion 10, thereby Since the idea is integral forging, the concentricity of the propulsion bowl portion 1O and the connecting portion 12 is high, and when rotating, the runout is reduced and the strength is increased, so that the service life is improved.
本考案
１０ 推進ボウル部
１１ 収納槽
１２ 連接部
１２１ 強化体
１２２ 円形状の棒部
１２３ 多角孔
従来
２０ 推進ボウル
２１ 結合孔
３０ 連結ロッド
３１ 多角孔
３２ 結合突出
Invention 10 Propulsion bowl part 11 Storage tank 12 Connection part 121 Strengthening body 122 Circular rod part 123 Polygonal hole Conventional 20 Propulsion bowl 21 Coupling hole 30 Coupling rod 31 Polygonal hole 32 Coupling protrusion
Claims (2)
ことを特徴とするクラッチドラム。 A propulsion bowl portion is contained, and an integrally formed connecting portion is extended vertically from the middle to the outside of the propelling bowl portion, and a polygonal hole for coupling the blade drive shaft is provided in the connecting portion. ,
A clutch drum characterized by that.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW94216478U TWM283503U (en) | 2005-09-23 | 2005-09-23 | Clutch drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3124074U true JP3124074U (en) | 2006-08-03 |
Family
ID=37191432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006003992U Expired - Fee Related JP3124074U (en) | 2005-09-23 | 2006-05-25 | Mower clutch structure |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3124074U (en) |
| TW (1) | TWM283503U (en) |
-
2005
- 2005-09-23 TW TW94216478U patent/TWM283503U/en not_active IP Right Cessation
-
2006
- 2006-05-25 JP JP2006003992U patent/JP3124074U/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| TWM283503U (en) | 2005-12-21 |
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